We can now treat parts as long as 68" in length
Upgrading to AS-9100. Certification soon to come. Please forward any comments or questions to: info@nthi.com
Welcome to the universe of metallurgical transformation! Tooling is our speciality
Services offered include austempering of steel and cast irons (A.D.I – A.G.I), carburizing, cyaniding, ion/plasma nitriding, normalizing, stress relieving, annealing tempering, post-edm tempering, quench & temper, flame hardening, solution annealing/precipitation hardening/aging, sub-zero/deep freeze/cryogenic/stabilisation treatment, straightening, shot blasting, sandblasting, glass bead cleaning.
Heat treating of tools such as dies, punches, moulds, extrusion dies, cutting tools, saws, knives, chisels, jigs, fixtures as well as production and machinery items such as gears, shafts, rolls, springs, fasteners…. If it’s steel, we’ll process it!